CN201209356Y - Snake-shaped groove computer lock core for preventing lock form opening with technology - Google Patents
Snake-shaped groove computer lock core for preventing lock form opening with technology Download PDFInfo
- Publication number
- CN201209356Y CN201209356Y CNU2008201184712U CN200820118471U CN201209356Y CN 201209356 Y CN201209356 Y CN 201209356Y CN U2008201184712 U CNU2008201184712 U CN U2008201184712U CN 200820118471 U CN200820118471 U CN 200820118471U CN 201209356 Y CN201209356 Y CN 201209356Y
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- China
- Prior art keywords
- lock core
- key
- lock
- unlocking
- computer
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- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
The utility model discloses a computer lock core of a serpentine groove, which can avoid technical unlocking. The lock core is connected with a transmission piece and a thumb wheel, and a steel nail is embedded at either side of a lock casing at the outer side of the lock core; the positions of the steel nails correspond to the positions of marbles, and a T-shaped side marble and a transversal stop pin are additionally arranged in the lock core. In the utility model, the arrangement of the steel nails has the drill-proof function so as to protect the marbles in the lock core. The newly added T-shaped side marble forms a certain angle with the original round marbles so that the technical unlocking is hardly realized; meanwhile, due to the increase of marble amount, a mutual unlocking rate is decreased by geometric series, and the amount of ciphers can reach more than 12 million. A serpentine groove shape on a key is randomly generated through a computer so as to eliminate imitating possibilities by street stalls. The transversal stop pin in the lock core is a flat steel key which clamps the inner lock core and the lock casing when the inner lock core is forcefully rotated so as to prevent forceful unlocking. For preventing the key from breaking, a copper sheet of 2.8 mm is used for enhancing the holding capacity of the key.
Description
Technical field
The utility model relates to a kind of lock core, specifically a kind of anti-technical opening snakelike tank computer lock core.
Background technology
Existing lock, particularly computer is locked, more and more has safety, because all descended the very big time on the problem that its mutual unlocking rate and anti-violence are unblanked, but at present on the structure with regard to lock core, still there is unsafe defective, such as destroying inner pellet shot from a slingshot with the saturating lock core of bit drills, use skilled unlocking for another example, unlocking rate is still bigger, also unblanks such as enforceable rotational lock core realization violence, and the key of corresponding lock core is because the groove of offering above is simple linear pattern, the imitation bitting of stall with goods spread out on the ground for sale, curbside is easy to, and also is a potential safety hazard.On the problem that key ruptures easily, also need to improve simultaneously.The utility model all improves at above-mentioned defective.
The utility model content
Technical problem to be solved of the present utility model is at the prior art weak point, and a kind of anti-technical opening snakelike tank computer lock core is provided, and mutual opening rate is low, prevented that effectively violence from unblanking.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of anti-technical opening snakelike tank computer lock core, and described lock core is connected with thumb wheel with driving member, and the lock housing both sides in the described lock core outside respectively are bumped into a steel nail; The position of its steel nail and the position of pellet shot from a slingshot adapt; Be equipped with side tumbler in the described lock core, described side tumbler is arranged on the inboard of original pellet shot from a slingshot.
One side of the side tumbler in the described lock core is provided with the anti-rotation lateral pin.
Described anti-rotation lateral pin is the steel flat key.
T shape side tumbler in the described lock core is complementary with the snakelike tank that matches on the key, drives the action of T shape side tumbler during the plug key.
A kind of anti-technical opening snakelike tank computer lock core of the present utility model is compared with prior art, has following beneficial effect:
The utility model lock housing both sides respectively are bumped into steel nail, make sharp devices such as drill bit be difficult for piercing, thus protection lock in-core portion pellet shot from a slingshot.Increase T shape side tumbler newly and have a certain degree with original circular pellet shot from a slingshot, technical unlocking almost can not be realized, because the increase of marble amount makes mutual opening rate become geometric progression to reduce, the close copper amount of this product can reach more than 1,200 ten thousand simultaneously.Snakelike on the key flute profile generates at random by computer, has stopped the possibility of stall with goods spread out on the ground for sale, curbside imitation bitting.The both sides of the side tumbler in the described lock core are provided with the anti-rotation lateral pin, and the anti-rotation lateral pin is the steel flat key, when forcing the rotation lock inner core, make inner core and lock housing stuck, thereby prevent that violence from unblanking.For preventing the key fracture, use 2.8mm copper, increased its holding capacity, can be used for any inside door and security door.
Description of drawings
Accompanying drawing is a kind of structural representation of anti-technical opening snakelike tank computer lock core.
Among the figure: 1, lock core; 2, steel nail; 3, anti-rotation lateral pin; 4, T shape side tumbler; 5, driving member; 6, thumb wheel.
The specific embodiment
Next explain below with reference to Figure of description a kind of anti-technical opening snakelike tank computer lock core of the present utility model being done.
A kind of anti-technical opening snakelike tank computer lock core of the present utility model, described lock core 1 is connected with thumb wheel 6 with driving member 5, and the lock housing both sides in the described lock core outside respectively are bumped into a steel nail 2; Drill bit can't be pierced, thus protection lock in-core portion pellet shot from a slingshot.The position of its steel nail and the position of pellet shot from a slingshot adapt; Be equipped with side tumbler 4 in the described lock core, described side tumbler is arranged on a side of original pellet shot from a slingshot.Increase side tumbler newly and have a certain degree with original circular pellet shot from a slingshot, technical unlocking almost can not be realized, because the increase of marble amount makes mutual opening rate become geometric progression to reduce, this product key amount can reach more than 2,000,000 simultaneously.Snakelike on the key flute profile generates at random by computer, has stopped the possibility of stall with goods spread out on the ground for sale, curbside imitation bitting.
The both sides of the side tumbler in the described lock core are provided with anti-rotation lateral pin 3.Described anti-rotation lateral pin is the steel flat key.When forcing the rotation lock inner core, make inner core and lock housing stuck, thereby prevent that violence from unblanking.
For preventing the key fracture, use the 2.8mm copper coin, increased its holding capacity, can be used for any inside door and security door.
T shape side tumbler in the described lock core is complementary with the snakelike tank that matches on the key, drives the action of T shape side tumbler during the plug key.
This product main feature is exactly that the interior pellet of lock core moves snakelike tank on the valid key mutually.
Claims (4)
1, a kind of anti-technical opening snakelike tank computer lock core, described lock core is connected with thumb wheel with driving member, it is characterized in that: the lock housing both sides in the described lock core outside respectively are bumped into a steel nail; The position of its steel nail and the position of pellet shot from a slingshot adapt; Be equipped with T shape side tumbler in the described lock core, described side tumbler is arranged on a side of original round sides pellet shot from a slingshot.
2, a kind of anti-technical opening snakelike tank computer lock core according to claim 1 is characterized in that: a side of the side tumbler in the described lock core is provided with the anti-rotation lateral pin.
3, a kind of anti-technical opening snakelike tank computer lock core according to claim 2, it is characterized in that: described anti-rotation lateral pin is the steel flat key.
4. a kind of anti-technical opening snakelike tank computer lock core according to claim 2 is characterized in that: the T shape side tumbler in the described lock core is complementary with the snakelike tank that matches on the key, drives the action of T shape side tumbler during the plug key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201184712U CN201209356Y (en) | 2008-06-11 | 2008-06-11 | Snake-shaped groove computer lock core for preventing lock form opening with technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201184712U CN201209356Y (en) | 2008-06-11 | 2008-06-11 | Snake-shaped groove computer lock core for preventing lock form opening with technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201209356Y true CN201209356Y (en) | 2009-03-18 |
Family
ID=40480086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201184712U Ceased CN201209356Y (en) | 2008-06-11 | 2008-06-11 | Snake-shaped groove computer lock core for preventing lock form opening with technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201209356Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245997A (en) * | 2016-09-14 | 2016-12-21 | 广东镖臣防盗设备有限公司 | Anti-theft lock support |
-
2008
- 2008-06-11 CN CNU2008201184712U patent/CN201209356Y/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245997A (en) * | 2016-09-14 | 2016-12-21 | 广东镖臣防盗设备有限公司 | Anti-theft lock support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090318 |
|
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20091013 Decision number of declaring invalidation: 13983 Granted publication date: 20090318 |